Onawa, IA

ZIP code 51040 is located in Onawa, Iowa. This area is known for being home to the Lewis and Clark State Park, offering picturesque views of the Missouri River. Additionally, visitors can explore the Onawa Historical Museum and the Monona County Fairgrounds. The zip code covers a charming small town with a mix of historical sites and natural beauty.

ZIP code 51040

Onawa, IA

United States

US > IA > Monona County > 51040

Daylight Saving: Yes
Time Zone: Central
Area Code: 712
This ZIP code is type "Standard" (applies to many individual addresses in the same area).

Get latitude & longitude

Download this data for all ZIP codes



Onawa	-	Preferred
Turin	-	Acceptable

Calculate distance

ZIP code 51040 is how far from:

Find nearby ZIPs

Show ZIP codes within of 51040: